Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
19/10/2024, 20:10
Behavioral task
behavioral1
Sample
2024-10-19_8939cd0c0e765063ccedfb57123803d5_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-10-19_8939cd0c0e765063ccedfb57123803d5_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target 2024-10-19_8939cd0c0e765063ccedfb57123803d5_ryuk_sliver.exe
- Size 3.3MB
- Sample241019-yxpkgsyark
- SHA256 2a7026e8eaef19b6e46b5948aba48f602d623e5207ded881b6d70234fb7035cb
- MD5 8939cd0c0e765063ccedfb57123803d5
- SHA1 77efdc862ec4a8a4ad858c89bbfb71b481344f17
- SHA512 e3f83957ae4a499b6299a3e2506f18265eb2dd3afdd93ff24437938abf8e3bd686daaef9f2f1938c11736b1eb3096af28ca9db89265a86e2835a03286a5333de
- SSDEEP 49152:ef708gNcR9l5NyQB7q1AlgraPgDLDVXI2RXgGfX2kMFvfAw6dZ7Nueuxg5AH:e+49lnyeG3D56gXm6HqH
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3520 wmic.exe Token: SeSecurityPrivilege 3520 wmic.exe Token: SeTakeOwnershipPrivilege 3520 wmic.exe Token: SeLoadDriverPrivilege 3520 wmic.exe Token: SeSystemProfilePrivilege 3520 wmic.exe Token: SeSystemtimePrivilege 3520 wmic.exe Token: SeProfSingleProcessPrivilege 3520 wmic.exe Token: SeIncBasePriorityPrivilege 3520 wmic.exe Token: SeCreatePagefilePrivilege 3520 wmic.exe Token: SeBackupPrivilege 3520 wmic.exe Token: SeRestorePrivilege 3520 wmic.exe Token: SeShutdownPrivilege 3520 wmic.exe Token: SeDebugPrivilege 3520 wmic.exe Token: SeSystemEnvironmentPrivilege 3520 wmic.exe Token: SeRemoteShutdownPrivilege 3520 wmic.exe Token: SeUndockPrivilege 3520 wmic.exe Token: SeManageVolumePrivilege 3520 wmic.exe Token: 33 3520 wmic.exe Token: 34 3520 wmic.exe Token: 35 3520 wmic.exe Token: 36 3520 wmic.exe Token: SeIncreaseQuotaPrivilege 3520 wmic.exe Token: SeSecurityPrivilege 3520 wmic.exe Token: SeTakeOwnershipPrivilege 3520 wmic.exe Token: SeLoadDriverPrivilege 3520 wmic.exe Token: SeSystemProfilePrivilege 3520 wmic.exe Token: SeSystemtimePrivilege 3520 wmic.exe Token: SeProfSingleProcessPrivilege 3520 wmic.exe Token: SeIncBasePriorityPrivilege 3520 wmic.exe Token: SeCreatePagefilePrivilege 3520 wmic.exe Token: SeBackupPrivilege 3520 wmic.exe Token: SeRestorePrivilege 3520 wmic.exe Token: SeShutdownPrivilege 3520 wmic.exe Token: SeDebugPrivilege 3520 wmic.exe Token: SeSystemEnvironmentPrivilege 3520 wmic.exe Token: SeRemoteShutdownPrivilege 3520 wmic.exe Token: SeUndockPrivilege 3520 wmic.exe Token: SeManageVolumePrivilege 3520 wmic.exe Token: 33 3520 wmic.exe Token: 34 3520 wmic.exe Token: 35 3520 wmic.exe Token: 36 3520 wmic.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 760 wrote to memory of 3520 760 2024-10-19_8939cd0c0e765063ccedfb57123803d5_ryuk_sliver.exe 84 PID 760 wrote to memory of 3520 760 2024-10-19_8939cd0c0e765063ccedfb57123803d5_ryuk_sliver.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-10-19_8939cd0c0e765063ccedfb57123803d5_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-19_8939cd0c0e765063ccedfb57123803d5_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3520
-